Merge pull request #77706 from diberry/0523-luis-troubleshooting

[Cogsvcs] LUIS - video link

Author: PRMerger19

articles/cognitive-services/LUIS/troubleshooting.md

@@ -292,6 +292,10 @@ The following features were released at the Build 2019 Conference:
 * [Dynamic list entities](luis-migration-api-v3.md#dynamic-lists-passed-in-at-prediction-time)
 * [External entities](luis-migration-api-v3.md#external-entities-passed-in-at-prediction-time)
 
+Videos:
+
+* [How to use Azure Conversational AI to scale your business for the next generation](https://www.youtube.com/watch?v=_k97jd-csuk&feature=youtu.be)
+
 ## Next steps
 
 To learn more about LUIS, see the following resources: